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RDMA/ipoib: Remove NULL check before dev_{put, hold}

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Coccinelle reports a warning

WARNING: NULL check before dev_{put, hold} functions is not needed

The reason is the call netdev_{put, hold} of dev_{put,hold} will check NULL
There is no need to check before using dev_{put, hold}

Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
Link: https://lore.kernel.org/r/ZjGDFatHRMI6Eg7M@octinomon.home
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Jules Irenge 2024-05-01 00:47:33 +01:00 committed by Leon Romanovsky
parent 82e966130d
commit e4e40a8702
1 changed files with 1 additions and 2 deletions
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3
drivers/infiniband/ulp/ipoib/ipoib_main.c
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@ -329,8 +329,7 @@ static struct net_device *ipoib_get_master_net_dev(struct net_device *dev)
rcu_read_lock();
master = netdev_master_upper_dev_get_rcu(dev);
if (master)
dev_hold(master);
dev_hold(master);
rcu_read_unlock();
if (master)